28864912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106121}}^1$

素因数の和:106146

約数の個数: 20

約数和(自身を含む): 59216076

約数和(自身を除く): 30351164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106121, 212242, 424484, 848968, 1697936, 1804057, 3608114, 7216228, 14432456, 28864912]

約数ペア:

[(1, 28864912), (2, 14432456), (4, 7216228), (8, 3608114), (16, 1804057), (17, 1697936), (34, 848968), (68, 424484), (136, 212242), (272, 106121)]